GRE词汇复习：2012年最新词汇汇总完整版5
2012年新GRE考试词汇复习（完整版）-5
impugn: 表示怀疑; to criticize or challenge as false or questionable in nature
1) to attack with words; to question the truthfulness or integrity
2) to challenge as false, to assail
impugn <> uphold 指责，攻击，反对<>支持
impugn <> consent
impugn <> extol 9
impugn <> vindicate 责难<>辩护
impugn <> champion攻击，指责<>拥护，支持
impugn <> endorse 攻击，指责<>认可
impugn <> approve, laud, compliment
impugn <> appease
impugn <> grantant
impugn = charge yMdu
impugn 责难, 非难, 驳斥 <> champion/vindicate/endorse
impugn (criticize) <> uphold (support) should be correct rather than appease (soothe).
inviolable<>impugn 不可侵犯的,不可征服的<>指责
The defense lawyer impugned the witness's testimony, which set back the prosecution'wｗw.ExamＷ.CoMs case.
If I believe the man is a fraud I will impugn his comments.
v. 责难，攻击抨击： to attack as false or questionable; challenge in argument
impugn a political opponent's character 就政治对手的人品发难
attack, assail, contradict, contravene, cross, disaffirm, deny, gainsay, negate, negative, traverse onm
advocate, back, support, uphold 支持;authenticate 证实，证明